trans-array.c (gfc_trans_create_temp_array): In the case of a class array temporary...

2012-01-16  Paul Thomas  <pault@gcc.gnu.org>

	* trans-array.c (gfc_trans_create_temp_array): In the case of a
	class array temporary, detect a null 'eltype' on entry and use 
	'initial' to provde the class reference and so, through the
	vtable, the element size for the dynamic type.
	* trans-stmt.c (gfc_conv_elemental_dependencies): For class
	expressions, set 'eltype' to null and pass the values via the
	'initial' expression.

2012-01-16  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/class_array_3.f03: Remove the explicit loop in
	subroutine 'qsort' and use index array to assign the result.

From-SVN: r183216